CFA Fertilizer Application Techniques & Equipment

Question 1

What is the primary purpose of applying fertilizer?

Accepted Answer

To improve soil fertility and support plant growth.

Answer

To reduce soil fertility.

Answer

To kill weeds.

Answer

To make the soil more acidic.

Question 2

What are the main types of fertilizers used in agriculture?

Accepted Answer

Answer

Organic, chemical, and slow-release fertilizers.

Answer

Only organic fertilizers.

Answer

Only chemical fertilizers.

Answer

Only slow-release fertilizers.

Question 3

What factors should be considered when choosing fertilizer application equipment?

Accepted Answer

The size of the field, type of fertilizer, and method of application.

Answer

The color of the equipment.

Answer

The speed at which fertilizer is applied.

Answer

The brand of the equipment.

Question 4

Why is it important to calibrate fertilizer application equipment?

Accepted Answer

To ensure the correct amount of fertilizer is applied, preventing waste and ensuring optimal plant growth.

Answer

To make the application faster.

Answer

To make the equipment easier to use.

Answer

To reduce the cost of fertilizer.

Question 5

What is the role of soil testing in fertilizer application?

Accepted Answer

To identify nutrient deficiencies and guide fertilizer application.

Answer

To determine the color of the fertilizer.

Answer

To ensure that fertilizer is applied evenly.

Answer

To determine the type of plants to grow.

Question 6

What is the benefit of slow-release fertilizers?

Accepted Answer

They provide nutrients over an extended period, reducing the need for frequent applications.

Answer

They provide nutrients quickly but may cause plant stress.

Answer

They are less effective than other types of fertilizers.

Answer

They are only used in industrial settings.

Question 7

What is the function of a fertilizer spreader?

Accepted Answer

To apply fertilizer evenly across the field.

Answer

To mix the fertilizer with soil.

Answer

To water the plants after applying fertilizer.

Answer

To monitor the soil's pH level.

Question 8

Why should fertilizer be applied when the weather is calm?

Accepted Answer

To prevent the fertilizer from blowing away and to ensure accurate application.

Answer

To avoid evaporation.

Answer

To make the fertilizer work faster.

Answer

To prevent plant disease.

Question 9

What should be done after applying fertilizer?

Accepted Answer

The soil should be watered to help the fertilizer dissolve and be absorbed.

Answer

Nothing should be done after applying fertilizer.

Answer

The fertilizer should be left to dry.

Answer

The fertilizer should be mixed with the soil manually.